.dialogue-section {
    height: 100%;
    background: #fefefe;
    padding: 2%;
}

.dialogue-section .row {
    width: 80%;
    margin-top: 30px;
    margin-bottom: -10px;
    margin-left: 0px;
}

.dialogue-section .row .header {
    width: 35px;
    height: 35px;
    float: left;
    display: block;
}

.dialogue-section .row .text {
    float: left;
    background: #f0f0f0;
    padding: 8px;
    box-sizing: border-box;
    margin-left: 10px;
    position: relative;
    border-radius: 4px;
    max-width: 80%;
    font-size: 14px;
}

.dialogue-section .row .text:before {
    width: 0;
    height: 0;
    position: absolute;
    left: -12px;
    top: 11px;
    content: "";
    border: 6px solid transparent;
    border-right-color: #f0f0f0;
}